Load custom settings from database in all pages

[eluser]ivantcholakov[/eluser]
From other project I've explored, indeed I see they tend to create a special library "Settings".

Here is a sample solution: https://github.com/ericbarnes/ci-settings. I did not use this original source, but it was a good starting point for me.

I don't need setting grouping, so I did something simplified: https://github.com/ivantcholakov/starter...ttings.php. I also added a data type guessing feature, it could be removed. If you like this library, you only have to rewrite the lines for database access, because I used a custom base class for models.